# 3.5.1 | 2018-04-10
   - Fixed PHP warning message.


# 3.5 | 2018-04-09
   - Added security fixes.
   - Added query parameter to return signature as transparent image.
   - Added GPL to plugin header.
   - Updated Plugin URI and Author URI to use https.


# 3.4 | 2018-01-29
   - Added compatibility with Gravity Forms 2.3.
   - Updated IeModalFix init option to only be set for IE browsers; fixes issue with FireFox with 3+ paths on a signature.
   - Fixed a JavaScript error which could occur in the form editor with Gravity Forms 2.3-beta.
   - Fixed an issue where the field could be populated with the value from another form on the same page if both fields have the same ID.
   - Fixed an issue where the signature file could remain after the entry was permanently deleted.


# 3.3 | 2016-10-26
   - Updated initialization options for signature to set different values based on MAC or PC to fix issues with touch not working


# 3.2 | 2016-10-26
   - Updated field appearance settings label classes for consistency with GF2.0+.
   - Fixed issue where signing with more than three lines corrupted the signature.
   - Fixed a fatal error if Html2RGB() has already been defined by the theme or another plugin.


# 3.1 | 2016-06-16
   - Added the gform_signature_init_options filter. See https://www.gravityhelp.com/documentation/article/gform_signature_init_options/
   - Updated to include the ss_orig.js script in the footer.
   - Updated the signature container markup to use the height from the init options.
   - Updated script to be initialized via get_form_inline_script_on_page_render() rather than inline with the input markup.
   - Fixed an issue when signing on a Windows touch machine with chrome.
   - Fixed an issue with the required field validation when updating an existing entry outside the entry detail context e.g. from a Gravity Flow user input step.
   - Fixed a JavaScript error which could occur when the signature init script is included on a page and the field input is not e.g. the Gravity Flow user input step when the field is not editable.
   - Fixed an issue with the border width style in the admin and on the front-end for old IE.
   - Fixed a JavaScript issue which affected multi-page AJAX enabled forms when loading the next page.


# 3.0 | 2016-04-14
   - Added support for Gravity Forms 2.0
   - Added GF_Field_Signature.
   - Updated SuperSignature to version 1.5.0.8.
   - Fixed an issue where the old signature file was not deleted when using the 'sign again' link.
   - Fixed an issue where the signature files would remain when permanently deleting all the entries for a form.
   - Fixed an issue which prevented the signature canvas being displayed after deleting the existing signature when editing an entry.
   - Fixed some strings in the form editor which were untranslatable.
   - Fixed an issue with the borderStyle setting.
   - Updated to only include the deleteSignature script on the entry detail edit page.
   - Updated location of Signature field settings so they are now located on the Appearance tab.
   - Updated SuperSignature; fixing a vertical offset issue with the touch point/capture location when the WP admin bar is present on a mobile device.
   - Removed Browser.php.


# 2.4 | 2016-01-06
   - Added drag and drop support to the field button in the form editor (GF 1.9).
   - Added Spanish (es_ES) translation.
   - Updated POT file.
   - Updated GFSignature::maybe_save_signature() to public
   - Updated signature script to latest version.
   - Fixed a fatal error if Browser.php was already included by another plugin.
   - Fixed an issue with the delete signature confirmation message.
   - Fixed signature appearing as a black image in some email clients.
   - Fixed issue a JavaScript error in the form editor in some languages.
   - Fixed issue with causing mixed content warning when Force SSL was enabled in the admin.
   - Fixed issue when multiple Html2RGB() functions were defined.
   - Fixed issue with folder path causing signature not to be saved correctly on same servers.


# 2.3 | 2014-10-16
   - Added function gf_signature to easily get a Signature instance.
   - Added text domain/path to header.
   - Added support for save and continue in Gravity Forms 1.9.
   - Added new filter: gform_signature_show_in_all_fields
        add_filter( 'gform_signature_show_in_all_fields', '__return_false' );
   - Updated protected functions to be public.
   - Updated to have the file class-gf-signature.php and organized code into this file and signature.php.
   - Updated version to use a variable.
   - Updated to display signature image in {all_fields} tag.


# 2.2 | 2014-04-14
   - Updated Super Signature script to latest to resolve issues with Kindle Fire HD.
   - Fixed issue with IE11 when using the latest version of the Super Signature script


# 2.1 | 2014-01-31
   - Downgraded super signature script to previous version due to an issue with IE11


# 2.0 | 2014-01-29

   - Added Add-On Framework integration.
   - Updated super signature script to 1.5.0.2.
   - Updated masked input JS library to 1.3.1.
   - Fixed issue creating signature image when output buffer wasn't empty.
   - Fixed issue with signature being deleted when editing the entry.


# 1.3 | 2013-03-07
   - Fixed issue with signature file name being displayed on the print page instead of the signature image
   - Updated signature script to version 1.3.0.0


# 1.2 | 2012-09-13
   - Added ability to add a signature in the entry detail page when a signature does not already exist


# 1.1 | 2012-08-30
   - Fixed issue with custom validation message not getting displayed.
   - Fixed issue with signature URL not being created correctly when resending notifications
   - Fixed conflict with IE8
   - Fixed issues when signing on IE9
   - Fixed issue where editing entry resulted in removal of signature from lead
   - Updated edit entry functionality to support previewing, downloading and deleting signature from lead


# 1.0 | 2012-07-02
   - Fixed issue when signing on IE 9
   - Fixed issue with jQuery being included in the ss_orig.js file
   - Added support for ManageWP
   - Fixed issue with signature files not being deleted when lead is deleted
   - Fixed duplicate field size setting
   - Updated field size setting to an open text input instead of a drop down
   - Fixed conflict with datepicker field
   - Fixed issue with multi-page forms where signature was not maintaining its value from page to page
